Fuel cell and frame used therein

Details Fuel cell and frame used therein Fuel cell and frame used therein

2011-03-15

2011-03-15

Yuan, Dah-Wei D (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Means for joining components together

C429S517000

Reexamination Certificate

active

07906247

ABSTRACT:
The fuel cell of the present invention includes: a MEA (membrane-electrode assembly); resin frames which are deposited at the front and the rear surface of the MEA and which sandwich the peripheral edge portion of the MEA and fix it; and electrically conductive separators, which are disposed on the front and the rear surfaces of the MEA which is sandwich and fixed by the resin frames, which contact against the MEA, and on which collector portions are formed which collect electricity from the MEA; and these resin frames sandwich and fix a portion of the peripheral edge portion of the MEA, while, on the electrically conductive separators, there formed collector portions at another peripheral edge portion of the MEA which is not sandwiched by the resin frames.

REFERENCES:
patent: 6472094 (2002-10-01), Nonoyama et al.
patent: 2003/0064272 (2003-04-01), Inagaki et al.
patent: A-2003-077499 (2003-03-01), None
patent: A-2003-178776 (2003-06-01), None
patent: A-2003-223903 (2003-08-01), None

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